Surface-covering element



FIG. 1 is a perspective view of a surface covering element showing our new design;

FIG. 2 is a top plan view thereof, the bottom plan view forms no part of the claimed design;

FIG. 3 is a front elevational view thereof, the rear elevational view, left side elevational view, and right side elevational view are identical thereto;

FIG. 4 is a perspective view of a second embodiment of a surface covering element showing our new design;

FIG. 5 is a top plan view thereof, the bottom plan view forms no part of the claimed design; and,

FIG. 6 is a front elevational view thereof, the rear elevational view, left side elevational view, and right side elevational view are identical thereto.

The broken lines in the drawing views are included for the purpose of illustrating portions of the surface covering element that form no part of the claimed design. 

The ornamental design for a surface-covering element, as shown and described. 